<template>
	<el-container>
		<el-aside width="200px" v-loading="showGrouploading">
			<el-container>
				<el-header>
					<el-input placeholder="输入关键字进行过滤" v-model="groupFilterText" clearable></el-input>
				</el-header>
				<el-main class="nopadding">
					<el-tree ref="group" class="menu" node-key="id" :data="group" :props="groupProps" :current-node-key="''" :highlight-current="true" :expand-on-click-node="false" :filter-node-method="groupFilterNode" @node-click="groupClick"></el-tree>
				</el-main>
			</el-container>
		</el-aside>
		<el-container>
			<el-header>
				<div class="left-panel">
					<el-button type="primary" icon="el-icon-plus" v-auth="'goods.add'" @click="add"></el-button>
					<el-button type="danger" plain icon="el-icon-delete" v-auth="'goods.delete'" :disabled="selection.length == 0" @click="batch_del"></el-button>
                    <el-button type="primary" icon="el-icon-Printer" :disabled="selection.length==0" @click="codePrint">打印条码</el-button>
                    <el-button type="warning" v-auth="'goods.export'" @click="apiObjExpoet">导出</el-button>
					<sc-import-button :auth="'goods.impoet'" :apiObj="importObj" :base="base + '/file_templets/temples_product.xls'" @importSuccess="importSuccess"></sc-import-button>
				</div>
				<div class="right-panel">
					<div class="right-panel-search">
						<el-input v-model="search.keyword" placeholder="请输入商品关键词" clearable @keyup.enter="upsearch"></el-input>
						<!-- <el-input v-model="search.goods_code" placeholder="请输入商品编号" clearable @keyup.enter="upsearch"></el-input>
						<el-input v-model="search.goods_spec" placeholder="请输入规格型号" clearable @keyup.enter="upsearch"></el-input> -->
						<el-button type="primary" icon="el-icon-search" @click="upsearch"></el-button>
                        <el-button type="primary" icon="el-icon-refresh" @click="refresh"></el-button>
					</div>
				</div>
			</el-header>
			<el-main class="nopadding">
				<scTable ref="table" row-key="id" :apiObj="apiObj" @selection-change="selectionChange" stripe remoteSort remoteFilter border>
					<el-table-column type="selection" width="50" reserve-selection align="center"></el-table-column>
                    <el-table-column type="index" label="序号" fixed align="center" width="50"></el-table-column>
					<el-table-column label="商品编码" prop="goods_code" align="center"></el-table-column>
					<el-table-column label="商品名称" prop="goods_name" align="center"></el-table-column>
					<el-table-column label="规格型号" prop="goods_spec" align="center"></el-table-column>
					<el-table-column label="商品单位" prop="unit.unit_name" align="center"></el-table-column>
					<el-table-column label="商品分类" prop="cate_name" align="center"></el-table-column>
					<el-table-column label="商品品牌" prop="brand.brand_name" align="center"></el-table-column>
                    <!-- <el-table-column label="状态" prop="system_disable" align="center" width="100">
                        <template #default="scope">
							<el-switch v-model="scope.row.system_disable" @change="changeSwitch($event, scope.row)" :loading="scope.row.$switch_status" :active-value="0" inline-prompt active-text="已激活" :inactive-value="1" inactive-text="已禁用"></el-switch>
						</template>
                    </el-table-column> -->
                    <el-table-column label="商品图片" align="center">
						<template #default="scope">
							<el-image v-if="scope.row.goods_image" style="width: 50px; height: 50px; border-radius: 5px;" :src="(scope.row.goods_image).split(',')[0]" :preview-src-list="(scope.row.goods_image).split(',')" preview-teleported="true" hide-on-click-modal align="center"></el-image>
						</template>
					</el-table-column>
					<el-table-column label="采购价" prop="cost_price" align="center"></el-table-column>
					<el-table-column label="销售价" prop="factory_price" align="center"></el-table-column>
					<!-- <el-table-column label="移动平均价" prop="average_price" align="center"></el-table-column> -->
					<el-table-column label="上限" prop="stock_up" align="center"></el-table-column>
					<el-table-column label="下限" prop="stock_down" align="center"></el-table-column>
					<el-table-column label="状态" prop="system_disable" width="80">
						<template #default="scope">
							<el-tag v-if="scope.row.system_disable==0" type="success">启用</el-tag>
							<el-tag v-if="scope.row.system_disable==1" type="danger">禁用</el-tag>
						</template>
					</el-table-column>
					<el-table-column label="操作" fixed="right" align="center" width="170">
						<template #default="scope">
							<el-button-group>
								<el-button text type="primary" size="small" @click="table_show(scope.row, scope.$index)" v-auth="'goods.show'">查看</el-button>
								<el-button text type="primary" size="small" @click="table_edit(scope.row, scope.$index)" v-auth="'goods.edit'">编辑</el-button>
								<el-popconfirm title="确定删除吗？" @confirm="table_del(scope.row, scope.$index)">
									<template #reference>
										<el-button text type="danger" size="small" v-auth="'goods.delete'">删除</el-button>
									</template>
								</el-popconfirm>
							</el-button-group>
						</template>
					</el-table-column>
				</scTable>
			</el-main>
		</el-container>
	</el-container>
	<save-dialog v-if="dialog.save" ref="saveDialog" @success="handleSuccess" @closed="dialog.save = false"></save-dialog>
    <goods-print ref="printDialog"></goods-print>
</template>

<script>
import GoodsPrint from './goodsPrint.vue'
import saveDialog from './save'
import config from '@/config'

export default {
	name: '管理员列表',
	components: {
		saveDialog,GoodsPrint
	},
	data() {
		return {
			dialog: {
				save: false
			},
			showGrouploading: false,
			groupFilterText: '',
			group: [],
            groupProps: {
				label: (data) => {
					return data.cate_name
				}
			},
			apiObj: this.$API.goods.goods.list,
			selection: [],
			search: {
				keyword: null,
			},
            applyList:[],
            pid:"",
            importObj: this.$API.goods.goods.import,
            base: config.API_URL
		}
	},
	watch: {
		groupFilterText(val) {
			this.$refs.group.filter(val);
		}
	},
	mounted() {
		this.getGroup()
	},
	methods: {
        importSuccess(){
            this.$refs.table.refresh()
        },
        changeCate(){
            var ids = [];
			this.selection.forEach((item) => {
				ids.push(item.id)
			})
            this.dialog.cate = true
			this.$nextTick(() => {
				this.$refs.cateDialog.open('add').setData(ids)
			})
        },
		//添加
		add() {
			this.dialog.save = true
			this.$nextTick(() => {
				this.$refs.saveDialog.open('add').getPid(this.pid)
			})
		},
		//编辑
		table_edit(row) {
			this.dialog.save = true
			this.$nextTick(() => {
				this.$refs.saveDialog.open('edit').setData(row)
			})
		},
		//查看
		table_show(row) {
			this.dialog.save = true
			this.$nextTick(() => {
				this.$refs.saveDialog.open('show').setData(row)
			})
		},
        //表格内开关
		async changeSwitch(val, row) {
			row.$switch_status = true;
			var res = await this.$API.goods.goods.update_status.post({
				id: [row.id],
				system_disable: row.system_disable,
			});
			if (res.code == 1) {
				row.$switch_status = false;
				this.$refs.table.refresh();
				this.$message.success("操作成功");
			} else {
				this.$alert(res.message, "提示", {type: "error"});
			}
		},
		//删除
		async table_del(row, index) {
			var reqData = { id: row.id }
			var res = await this.$API.goods.goods.delete.post(reqData);
			if (res.code == 1) {
				//这里选择刷新整个表格 OR 插入/编辑现有表格数据
				this.$refs.table.tableData.splice(index, 1);
                this.$refs.table.refresh()
				this.$message.success("删除成功")
			} else {
				this.$alert(res.message, "提示", { type: 'error' })
			}
		},
		async table_del_all(delete_ids) {
			var reqData = { id: delete_ids }
			var res = await this.$API.goods.goods.delete.post(reqData);
			if (res.code == 1) {
				this.$refs.table.refresh()
				this.$message.success("删除成功")
			} else {
				this.$alert(res.message, "提示", { type: 'error' })
			}
		},
		//批量删除
		async batch_del() {
			var delete_ids = [];
			this.selection.forEach((item) => {
				delete_ids.push(item.id)
			})
			this.$confirm(`确定删除选中的 ${this.selection.length} 项吗？`, '提示', {
				type: 'warning'
			}).then(() => {
				this.table_del_all(delete_ids)
			}).catch(() => {

			})
		},
        /* 打印 */
        async codePrint(){
            let ids = []
            this.selection.map(item=>{
                ids.push(item.id)
            })
            var reqData = { id:ids };
            var res = await this.$API.goods.goods.print.post(reqData);
			 if (res.code == 1) {
			 	this.$refs.printDialog.init(res.data);
			 } else {
			 	this.$alert(res.message, "提示", { type: "error" });
			 }
        },
		//表格选择后回调事件
		selectionChange(selection) {
			this.selection = selection;
		},
		//加载树数据
		async getGroup() {
			this.showGrouploading = true;
			var res = await this.$API.goods.goodsCate.all.get();
			this.showGrouploading = false;
			var allNode = { id: '', cate_name: '所有' }
			res.data.unshift(allNode);
			this.group = res.data;
		},
		//树过滤
		groupFilterNode(value, data) {
			if (!value) return true;
			return data.cate_name.indexOf(value) !== -1;
		},
		groupClick(node) {
            this.pid = node.id
			var params = {
				cate_id: node.id
			}
			this.$refs.table.reload(params)
        },
		//搜索
		upsearch() {
			this.$refs.table.upData(this.search)
		},
        refresh(){
            for (const key in this.search) {
                this.search[key] = null;
            }
            this.$refs.table.upData(this.search)
        },
		//本地更新数据
		handleSuccess(data, mode) {
			if (mode == 'add') {
				this.$refs.table.refresh()
			} else if (mode == 'edit') {
				this.$refs.table.refresh()
			}
		},
        async apiObjExpoet(){
            var res = await this.$API.goods.goods.export.get(this.search);
			if (res.code == 1) {
				this.$message.success("导出成功");
				window.location.href = res.data.url
			} else {
				this.$alert(res.message, "提示", {type: "error"});
			}
        },
	}
}
</script>

<style></style>
